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Likelihood of collision using most significant bits of a UUID in Java
...which means you on average need to generate 2^30 UUIDs to get a collision (compared to 2^61 for the full UUID).
So I would say that you are rather safe. Note, however that this is absolutely not true for other types of UUIDs, as Carl Seleborg mentions.
Incidentally, you would be slightly better of...
Package objects
... package hierarchy. E.g. this means you need to pollute the virtual org or com top level package with your package object if you wish for it to belong to your own root package e.g. org.foo. I find that allowing the definition to be directly under the package it should be a part of - would have been ...
How to get package name from anywhere?
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Just found a similar reference: stackoverflow.com/questions/2002288/…
– ef2011
Jul 6 '11 at 15:57
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Installing Ruby Gem in Windows
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I recommend you just use rubyinstaller
It is recommended by the official Ruby page - see https://www.ruby-lang.org/en/downloads/
Ways of Installing Ruby
We have several tools on each major platform to install Ruby:
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Why return NotImplemented instead of raising NotImplementedError
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It's because __lt__() and related comparison methods are quite commonly used indirectly in list sorts and such. Sometimes the algorithm will choose to try another way or pick a default winner. Raising an exception would break out of the sort unless caught, wh...
Switching a DIV background image with jQuery
I am making an expand/collapse call rates table for the company I work for. I currently have a table with a button under it to expand it, the button says "Expand". It is functional except I need the button to change to "Collapse" when it is clicked and then of course back to "Expand" when it is clic...
How can I test a Windows DLL file to determine if it is 32 bit or 64 bit? [duplicate]
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This information should be at a fixed offset in the file, but I'd still recommend traversing the file and checking the signature of the MS-DOS header and the IMAGE_NT_HEADERS to be sure you cope with any future changes.
Use ImageHelp to read the headers...
You can also use the ImageHelp API to d...
how to pass an integer as ConverterParameter?
... allows you to specify. Not exactly sure whether this is really used by at compile-time or run-time at all. In terms of the original posters question he specified that "i need it to be an integer. of course i can parse the string, but do i have to?" So my answer alleviates that in that there is no p...
Will ConfigurationManager.AppSettings[“blah”] throw an exception if “blah” doesn't exist?
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Clean way to launch the web browser from shell script?
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